# SDR UPS02439269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 2002
- Submitted: September 4, 2002
- Operation: Air carrier
- Aircraft: N672UP
- Make and model: Boeing 747123
- Aircraft serial: 20324
- Aircraft time: 68,213 hours, 20,211 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS02439269

## Discrepancy

INSPECTION TYPE:C U/D - BS 440-460 LBL 0 - RBL 50 FLOOR SUPPORT AND WEB FOUND CORR.  BLEND OUT EXCEEDS SRM LIMIT, FLOOR SUPPORT REPLACED AS PER SRM 51-10-01 PG 8.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.